Have you set the button id correctly in the XML layout?
2009/1/31 Marco Schmitz <netzprofi.ma...@googlemail.com>
>
> sometimes you need to invalidate()
>
> greetings,
> darolla
>
> 2009/1/31 Chander Pechetty <cspeche...@gmail.com>:
> >
> > Have you done "setContentView(R.layout.yourLayout)" before calling
> > this. Looks ok to me, it certainly works for me.
> > if you are doing this on a certain click , then make sure its
> > clickable...
> > button1.setClickable(true);
> >
> >
> > -Chander
> >
> > On Jan 31, 10:37 am, Bob <bshumsk...@yahoo.com> wrote:
> >> Hi,
> >> How do I change the text on a button at run-time? This code doesn't
> >> appear to do anything, what am I doing wrong:
> >>
> >> Button button1=(Button)findViewById(R.id.button1);
> >> button1.setText("Change text");
> >>
> >> Thanks,
> >> Bob
> > >
> >
>
> >
>
--
Phill Midwinter
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